INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73a8725a162bbaa189e039aac30a7066aaec7353f91555dd4753f4bf73c84589', 
    '8HI6kF3XnTVtMp6PDpthoa9gzipQn77ZmK+D5lw0o+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)